Linux command
acpid 命令
安全
权限或系统影响较大，执行前请核对目标。
常用示例
Start
sudo acpid
Example
sudo acpid -f
Example
sudo acpid -c [/etc/acpi/events]
Example
sudo acpid -d
说明
acpid (ACPI Event Daemon) monitors ACPI events from the kernel and executes corresponding shell scripts or programs. It handles hardware events such as power button presses, lid closing, AC adapter changes, and battery status changes. The daemon reads event configuration files from /etc/acpi/events/ and runs the associated scripts when matching events occur. This enables automatic responses to hardware events like suspending when the laptop lid closes or shutting down when the power button is pressed.
参数
- -c _dir_
- Configuration directory for event files (default: /etc/acpi/events)
- -d
- Enable debug mode with increased verbosity
- -e _file_
- Event source file (default: /proc/acpi/event or /dev/input/event*)
- -f
- Run in foreground (don't daemonize)
- -g _group_
- Set socket group ownership
- -l _file_
- Log file location (default: /var/log/acpid)
- -p _file_
- PID file location
- -s _file_
- Socket file for client connections
FAQ
What is the acpid command used for?
acpid (ACPI Event Daemon) monitors ACPI events from the kernel and executes corresponding shell scripts or programs. It handles hardware events such as power button presses, lid closing, AC adapter changes, and battery status changes. The daemon reads event configuration files from /etc/acpi/events/ and runs the associated scripts when matching events occur. This enables automatic responses to hardware events like suspending when the laptop lid closes or shutting down when the power button is pressed.
How do I run a basic acpid example?
Run `sudo acpid` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -c _dir_ do in acpid?
Configuration directory for event files (default: /etc/acpi/events)